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Open on Codeforces · 1,323 unique accepted
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Quality: 600 global accepts · Tags: brute force, constructive algorithms, trees · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,860 global accepts · Tags: data structures, greedy, math, number theory · first AC: Apr 25, 2024 · last AC: Apr 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,624 global accepts · Tags: brute force, combinatorics, dp, math, number theory · first AC: Apr 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,436 global accepts · Tags: combinatorics, dp, math · first AC: Mar 29, 2024 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, dp, math · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,480 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, implementation, math, trees · first AC: Dec 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,834 global accepts · Tags: bitmasks, dp, math, matrices · first AC: Oct 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,034 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, sortings · first AC: Jan 4, 2023 · MS C++ 2017 (first AC)
Quality: 786 global accepts · Tags: data structures, greedy, implementation · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,379 global accepts · Tags: combinatorics, geometry, math, sortings · first AC: Feb 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,417 global accepts · Tags: data structures, dp, greedy · first AC: Feb 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 968 global accepts · Tags: brute force, dp, implementation, math, number theory · first AC: Feb 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,005 global accepts · Tags: combinatorics, dp, math · first AC: Feb 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,133 global accepts · Tags: dp · first AC: Feb 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,160 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Jan 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,042 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jan 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 951 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,261 global accepts · Tags: data structures, dfs and similar, greedy, strings, trees · first AC: Jan 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,107 global accepts · Tags: dfs and similar, graphs, greedy, implementation, sortings, trees · first AC: Jan 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jan 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,788 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jan 8, 2026 · last AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,689 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,129 global accepts · Tags: dfs and similar, dp, trees · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,131 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)